• Don‘t leave bathroom or kitchen ventilation fans running longer than necessary; they replace inside air with outside air.
  • Improve your roof by installing light-colored, durable materials and by adding insulation.
  • Install weather stripping, and seal cracks around windows, exterior doors, and other openings.
  • Programmable thermostats can save a household about $100 per year.
  • Take short showers instead of baths.